Wenling Kaiqiu Machinery Co., Ltd. is a leading professional manufacturer of DTH hammers in China with a good international reputation. Kaiqiu Machinery has always been focusing on the R&D of DTH hammers and mining tunneling tools. After many years' hard work and development, Kaiqiu Machinery has grown into a professional and high-profile enterprise which integrates the technical research and development, production and sales. Our products have been widely sold throughout our country, as well as exported to Australia, Africa, Southeast Asia, and other countries and regions. Moreover,...